TOP224P Three terminal Off-line PWM Switch digital integrated circuits

TOP224P Three-terminal Off-line PWM Switch

The second generation TOPSwitch-II family is more cost effective and provides several enhancements over the first generation TOPSwitch family. The TOPSwitch-II family extends the power range from 100W to 150W for 100/115/230 VAC input and from 50W to 90W for 85-265 VAC universal input. This brings TOPSwitch technology advantages to many new applications, i.e. TV, Monitor, Audio amplifiers, etc. Many significant circuit enhancements that reduce the sensitivity to board layout and line transients now make the design even easier. The standard 8L PDIP package option reduces cost in lower power, high efficiency applications. The internal lead frame of this package uses six of its pins to transfer heat from the chip directly to the board, eliminating the cost of a heat sink. TOPSwitch incorporates all functions necessary for a switched mode control system into a three terminal monolithic IC: power MOSFET, PWM controller, high voltage start up circuit, loop compensation and fault protection circuitry.

ABSOLUTE MAXIMUM RATINGS

DRAIN Voltage ............................................ -0.3 to 700 V
DRAIN Current Increase (∆ID) in 100 ns except during
blanking time ......................................... 0.1 x ILIMIT(MAX) (2)
CONTROL Voltage ..................................... - 0.3 V to 9 V
CONTROL Current ...............................................100 mA
Storage Temperature ..................................... -65 to 125 °C

Operating Junction Temperature(3) ................ -40 to 150 °C
Lead Temperature(4) ................................................ 260 °C
Thermal Impedance: Y Package (θJA)(5) .................70 °C/W
(θJC)(6) ...................2 °C/W
P/G Package:
(θJA) .........45 °C/W(7); 35 °C/W(8)
(θJC) (6)...............................5 °C/W

Typical Performance Characteristics

Stock Offer (Hot Sell)

CHONGMING GROUP (HK) INT'L CO., LTD. located in Hong Kong and Shenzhen. We are an independent Distributor of Electronic Components,established in 2008. AS a growing fast company, CM GROUP is renowned for its world-class efficiency, excellent services, and extraordinary ability to supply electronic components that are hard to find and even obsolete. We have taken pride in our innovation, reliability and service, especially in the semiconductor marketplace.
Our distribution brands include XILINX，ALTERA，ATMEL, INFINEON, ST,SAMSUNG，TEXAS INSTRUMENTS，ON，TOSHIBA，，MICROCHIP，CYPRESS，FREESCALE，etc. We distributes over 200,000 products ranging from semiconductors to resistors, capacitors, diodes, inductors, connectors, transistors, sensors and so on.
Our mission is to meet and exceed all the expecations of what we supply to customers.